mcpcost

com.sendforai/mcp

SendForAI

Is the SendForAI MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-14.

Transactional and broadcast email at cost. Your agent signs up, tests and sends; no API key.

alive probed 2026-11-14 · HTTP 200

23tools
4.2ktokens in Claude Opus 5.5
2.1 %of Claude's 200k window
1.7×the median server
1.6 sto initialize
1.2 sto list tools
Endpoint
https://sendforai.com/mcp (streamable-http)
Host
sendforai.com
Protocol
2025-11-25
Reports itself as
sendforai 0.1.0
Capabilities
tools
Instructions
none
Of a 1M window
0.4 % of a 1M context window
Count
4.2k tokens in Claude Opus 5.5, exact, measured 2026-11-14. With the Claude Code prefix mcp__…__ on each tool name: 4.4k. The o200k_base estimate is 2.3k. Counted again when the tool definitions change. Method.
Website
https://sendforai.com/agents
Registry
active, updated 2026-11-14 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.80×.

Tool≈ Claude tokenso200k estimateShare of this server
plan_email46425711 %
send_email44424611 %
create_broadcast3902169 %
add_credit2831577 %
import_contacts2491386 %

Compare this server with others.

More servers

Servers that mention transactional or broadcast.

Badge for the README

mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Atom feed

A mail when this server changes

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

For the publisher

Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.